.form-signin {
  width: 100%;
  max-width: 400px;
  padding: 15px;
  margin: 75px auto;
}

.form-signin .form-control {
  position: relative;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  height: auto;
  padding: 10px;
  font-size: 16px;
}

.form-signin .form-control:focus {
  z-index: 2;
}

.form-signin input[type="email"] {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}

.form-signin input[type="password"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

body {
  margin-top: 100px;
}

h1 {
  color: #007bff;
  font-weight: bold;
  font-size: 3rem;
}